国家/地区 中国（11）
IPC部 C（13）
IPC大类 C08（13） H05（2）
IPC小类 C08J（13）
IPC C08K009/10（13）
发明人
公开年 2023（13）
申请年 2022（8）  2023（3）  2021（2） 
专利权人

Preparing high dielectric polyimide/graphene composite film comprises performing esterification reaction hydroxylated graphene and iron-containing metal-organic framework material, adding functionalized graphene into organic solvent solution, casting, and performing thermal imidization reaction.

SHAO C, XU Z

Packaging material used for forming packaging bag used for extending shelf life of steamed buns, comprises polypropylene particles, modified nano-graphene, sodium sorbate, nano-silver oxide and diethyl phthalate, where modified nano-graphene is obtained by coating and modifying chitosan sol.

WU X, MA L, SUN F, GUO H, MA S, ZHAO X, ZHANG M, WANG C

Basalt fiber reinforced thermoplastic composites with electromagnetic wave shielding function, comprises surface-modified basalt chopped fibers, thermoplastic resin, and antioxidant.

JI S, YAN D, WANG X

Wave-absorbing polyurethane composite foam comprises polyurethane powder, hollow microspheres with coating, absorbing filler, antioxidant, flowing auxiliary agent and coupling agent.

LIN S, LI Y, DENG F, YANG D, CHENG Y

Molded prepreg used for high-performance heat-resistant composite material comprises e.g. linear phenolic resin, modified antioxidant fibers, catalyst, ceramic hollow microspheres, coupling agent, zirconium-silicon polymer ceramic precursor pyrolysis powder, and toughening agent.

YANG W, ZHOU P

Energy-saving heat insulation material useful for building and decorating prefabricated building, comprises e.g. polystyrene-graphene oxide-coated hollow glass bead, phenolic resin, foaming agent, reinforcing fiber, filler, curing agent, flame retardant, and surfactant.

XU F, ZHAN Y, GONG W, YANG X, XIE F

Preparing and depositing electromagnetic absorber spray foam on electronic equipment, involves providing isocyanate resin selected such that blending the isocyanate resin with the polyol blend results in electromagnetic absorber spray foam.

COCCHINI M, DOYLE M, BENEFIELD S B, CAMPBELL E J, CONNOR S R

Environmentally friendly clothing cover comprises cover body forming storage space for storing clothes, hook protruding part of hanger protrudes to outside, and located at upper center of cover body, and clothing entrance.

CHOI W S, KIM Y H, LEEJUNGEUN, KIM T H, LEE D H, JUNGMUG K, LIM J H, HO C I, KIM Y K, KIM J M

Preparation of graphene oxide thermally conductive film by dispersing graphene oxide, nanocellulose and polysorbate 20 in deionized water, adding aqueous-based epoxy resin and curing agent to disperse, forming layer of graphene oxide, and coating slurry gel system thermally conductive film.

CHEN D

Material for e.g. all-weather seawater desalination, comprises hydrogel layer and hydrophilic film layer which are sequentially attached from top to bottom, where hydrophobic film layer is fiber fabric formed with photo-thermal nanoparticles.

ZHANG X, FENG K, CHEN L, GONG J, REN J, NIU R